Nudibranch hunters are the birdwatchers of the sea: They move slowly through their ... I turn a rock over and find a large slug-like creature. It is deep purple, with a frilly orange and lilac ...

The results of these extensive studies, published in the journal "Deep-Sea Research Part I," indicate that the evolution of ...

allowing us to study the luminous behavior of deep-sea animals in their natural habitat.” Like other nudibranchs, the mystery mollusk is a hermaphrodite, possessing both male and female sex organs.

Audio-described version of the video above (2 minutes 1 second) opens in a new window Discover the incredible world of sea slugs that commit serial stinging-cell crimes. Nudibranchs, commonly known as ...

Recent discoveries make this connection even stronger. Scientists found that special rocks in the deep sea can make oxygen without sunlight, at depths of 12,000 feet.